F75
Battery Over Voltage
Schneider Electric · XW Pro NA Operation Guide
What does F75 mean?
This Manual Fault indicates that the DC bus voltage has exceeded the BMS charge reference voltage. This suggests that the battery pack voltage is too high, which could lead to overcharging and damage if not corrected.
Complete Troubleshooting Guide
- 1
Verify battery pack voltage does not exceed BMS limits + configured offset.
- 2
If problem persists, call customer service.